December Weather in Haelen, Netherlands

Last updated: August 27, 2025

In December, the average temperature in Haelen, Netherlands hovers around 5°C (42°F). Expect a chilly minimum of -5°C (23°F) and a pleasant maximum of 16°C (60°F). Be prepared for 91 mm (3.6 in) of precipitation spread over 17 days, accompanied by a high average humidity of 92%.

December Temperature in Haelen

In December in Haelen, the average temperature is 5°C (42°F). The maximum can reach 16°C (60°F), while the minimum can drop to as low as -5°C (23°F). It's advisable to pack layers to ensure comfort during your travels.

December Weather in Haelen: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Haelen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haelen, December typically has an average temperature of 5°C (42°F), with highs reaching up to 16°C (60°F) and lows dropping to around -5°C (23°F).

Data source: Temperature data for Haelen generated using information from the Copernicus Climate Change Service.

December Precipitation in Haelen

In Haelen in December, the precipitation amount is 91 mm (3.6 in) over the course of 17 days.

December Precipitation Trends in Haelen

The chart displays monthly precipitation patterns in Haelen, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Haelen, December typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 17 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Haelen

In Haelen in December, humidity is 92%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

December Average Humidity in Haelen

This chart illustrates the average monthly humidity levels in Haelen, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Haelen is approximately 92%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Haelen

In Haelen in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Haelen.

Maximum UV Index Levels in Haelen for December

The chart shows the monthly maximum UV Index (UVI) for Haelen in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Haelen typically reaches 1, which falls under the low exposure category.

Data source: Haelen December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in Haelen Compares to Other Months

Weather in Haelen varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Haelen, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Haelen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	65 mm (2.6 inches)	91%	low
February Weather	5°C (42°F)	71 mm (2.8 inches)	90%	low
March Weather	7°C (45°F)	70 mm (2.8 inches)	87%	moderate
April Weather	10°C (51°F)	34 mm (1.3 inches)	84%	moderate
May Weather	14°C (58°F)	64 mm (2.5 inches)	77%	high
June Weather	19°C (66°F)	70 mm (2.8 inches)	74%	very high
July Weather	19°C (67°F)	86 mm (3.4 inches)	72%	very high
August Weather	19°C (67°F)	74 mm (2.9 inches)	71%	high
September Weather	15°C (60°F)	59 mm (2.3 inches)	81%	moderate
October Weather	12°C (54°F)	89 mm (3.5 inches)	88%	moderate
November Weather	7°C (45°F)	54 mm (2.1 inches)	91%	low
December Weather	5°C (42°F)	91 mm (3.6 inches)	92%	low